baber/WOPTO huggingface dataset:
Patent JP-2003266711-A (JP)
Title: Inkjet head and its manufacturing method, inkjet recorder and its manufacturing method, manufacturing apparatus for color filter and its manufacturing method, and manufacturing apparatus for electroluminescent substrate and its manufacturing method
Inventor: KARASAWA YASUSHI
IPC: G02B5/20
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head which can be made compact and light- weight and has a high degree of manufacturing freedom with a small number of parts and a simple structure.  <P>SOLUTION: A plurality of chips 100 each of which constitutes a nozzle actuator by itself are joined to each other at side faces and formed in a line. A notched part to be a reservoir for an adhesive is formed at a nozzle formation face side of an end face of the joining side. Moreover, a notched part is formed in a nozzle plate, which comprises an inclined face 3a spreading from near a nozzle hole of the nozzle plate to a plate side face. An inclination angle θ of the notched part is given by the expression: tan<SP>-1</SP>(2a/b)<θ<90° (wherein (a) is a thickness of the nozzle plate and b is a distance between adjacent nozzle holes of adjacent chips).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271571-A (JP)
Title: Method and system for providing parallel image processing service
Inventor: MURAUCHI TATSUYA
IPC: G06F9/50
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing service of a center system to a user through the Internet.  <P>SOLUTION: A user accesses the center system 3 through a user computer 9. The user then transmits three-dimensional model data to be processed to the center system 3. The center system 3 receives data related to an operation by a mouse, a keyboard or the like from the user computer 9. The center system 3 performs processing in parallel by use of a plurality of drawing computers, and transmits the processing result to the user computer 9. Charging is performed based on the processing time, whereby the image processing service is established.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270295-A (JP)
Title: Inspection device for electronic component
Inventor: SUGANO YUKIO
IPC: G01R31/26
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component inspecting device which enables efficient utilization of its installation space.  <P>SOLUTION: The electronic component inspecting device has a container arrangement region where containers for housing electronic components are arranged along an orbit vertically, an inspection region where an inspection portion is arranged, a container housing portion arrangement region where container housing portions for housing containers are arranged, a component conveying portion for conveying electronic components, and a container conveying portion for conveying containers between the container arrangement region and the container housing portion. The inspection of an electronic component is performed by conveying the electronic component between the container arrangement region and the inspection region by the conveying portion. Since the containers are arranged vertically in the container arrangement region, and both containers arranged vertically can be used by moving the containers as occasion demands, an installation space for the device is efficiently utilized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273886-A (JP)
Title: Ieee139 device and ieee1394 bus network including the same, and method for improving data transfer efficiency of ieee1394 bus
Inventor: ICHIKAWA JUN
IPC: H04L12/413
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To conduct isochronous transfer, if a node for conducting the isochronous transfer exists in an IEEE1394 bus network, and to improve a data transfer efficiency by omitting wasteful time, if the node does not exist.  <P>SOLUTION: A method for improving a data transfer efficiency of the IEEE1394 bus comprises steps of periodically detecting whether for at least one of a plurality of IEEE1394 devices connected to the IEEE1394 bus has elapsed an isochronous cycle time, deciding that an own node is a cycle master (S1), whether or not the own node is not an isochronous resource manage (S2), whether or not a channel available register is not its initial value (S3) or whether or not the content of a band width available register is not its initial value (S4), and broadcasting a cycle start packet in a network, if the decision is affirmative in response to a detection of the isochronous cycle time lapse (S6).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268168-A (JP)
Title: Polyolefin resin composition
Inventor: OBAYASHI YOSHIAKI
IPC: C08K5/527
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin resin composition which has excellent balance of rigidity, tensile properties, surface impact resistance, and excels in thermal aging resistance in long-term use, and to provide a molded product composed thereof.  <P>SOLUTION: The polyolefin resin composition comprises (A) 100 pts.wt. polyolefin resin and (B) 0.001-5 pts.wt. phosphoric ester nucleating agent. The polyolefin resin composition further comprises (C) 0.001-5 pts.wt. based on 100 pts.wt. polyolefin resin (A), antioxidant, and the molded product is composed of these polyolefin resin compositions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277365-A (JP)
Title: Method for producing imidazothiazine derivative
Inventor: FUKUOKA KOICHIRO
IPC: A61P19/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing a new imidazothiazine derivative useful as a pharmaceutical such as an arthropathy therapeutic agent, and to provide new intermediates for producing the derivative.  <P>SOLUTION: The method for producing the new imidazothiazine derivative (XV) from a dihalogenoacetonitrile (I) via the new intermediates (XI) and (XII) is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276037-A (JP)
Title: Manufacturing method for cellulose ester laminated film
Inventor: KAZAMA KENICHI
IPC: B29L7/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a cellulose ester laminated film suitable as the protective film of a polarizing sheet in a liquid crystal image display device by a solution co-casting film forming method to enhance the flatness (fluctuation) of the surface of the cellulose ester laminated film by specific drying on a support such as an endless belt or the like, to manufacture the cellulose ester laminated film good in quality suitable for the protective film of the polarizing sheet and to enhance the productivity to a large extent.  <P>SOLUTION: Cellulose ester solutions (dopes) different in viscosity are cast on the support by the solution co-casting film forming method to form a laminated film (laminated web) comprising at least two layers, that is, a core layer and a skin layer. The viscosity of the dope for forming the core layer is not less than 500 P (poise) and that of the dope for forming the skin layer is not more than 200 P (poise). The spraying of drying air at a wind velocity of 10 m/s or more is started with respect to the laminated web formed on the support within 20 sec after the co-casting of the dopes to dry the laminated web. By this method, the cellulose ester laminated film is manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280572-A (JP)
Title: Plasma display apparatus following temperature characteristic
Inventor: KARIYA KOICHI
IPC: G09G3/293
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a defect such as writing, or erroneous lighting by eliminating an abnormality in the display operation of a plasma display apparatus which is caused by high temperature.  <P>SOLUTION: The plasma display apparatus includes: temperature sensors 2 and 2a for detecting the temperature of a plasma display panel 1; a driving condition changeover circuit 4 for changing the display driving condition of the plasma display panel when the temperature detected by the sensors 2 and 2a is deviated from a prescribed operation range; and a driving circuit 5 for performing data driving, scanning driving, and common driving concerning the plasma display panel in response to the driving condition changeover circuit 4, and providing optimum lighting display in real-time. The driving condition changeover circuit 4 changes the display driving condition of the plasma display panel, so as to impress a scanning pulse, and to prolong a scanning time for inputting the data pulse. Thus, optimum lighting display is performed in real- time in response to the temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282894-A (JP)
Title: Optical module assembly
Inventor: FUJIMURA YASUSHI
IPC: H01L31/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module assembly which can exhibit a good transmitting characteristic when it is applied to a high-speed optical transmission and can be subjected easily at a low cost to its mass production.  <P>SOLUTION: The optical module assembly 1 includes a circuit board 10 formed out of a resin with a dielectric constant of ε<SB>1</SB>which has predetermined wiring patterns 12, and includes an optical module 20 attached to the circuit board 10. The optical module 20 has a package 27 formed out of a resin with a second dielectric constant ε<SB>2</SB>. Respective lead pins 24a-26e of the optical module 20 are subjected to the impedance matches with the wiring patterns 12, and are so exposed to the external from the package 27 as to be connected with the predetermined positions of the wiring patterns 12. The exposed portions of the lead pins 24a-26e from the package 27 are covered with a resin 13 with a dielectric constant ε<SB>3</SB>smaller than the dielectric constant ε<SB>2</SB>of the resin for the package 27 and larger than 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281698-A (JP)
Title: Lane deviation warning device
Inventor: SATO SHIGEKI
IPC: G08G1/16
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To make a driver certainly grasp whether a lane deviation device is in a state to determine a deviation tendency of the own vehicle or not.  <P>SOLUTION: In case that deviation warning determination is shifted from an operating state to an operation stopping state (the determination of a step S43 is No, or the determination of a step S50 is No), when it is determined that the driver cannot assume shifting to the operation stopping state in the deviation warning determination (the determination of a step S47 is No, or the determination of a step S54 is No), operation stopping warning informing shifting to the operation stopping state is given to the driver by vibrations added on a steering wheel 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275421-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase in program capacity of a game control means even when increasing dramatic game effects.  <P>SOLUTION: A determining means 31a in fulfillment of an execution condition determines a determination result regarding a variable display determined when a variable display starting condition is fulfilled and a fluctuation pattern of a special graphic symbol in a variable display device 9 when the variable display execution condition is fulfilled. A game state determining means 13b determines at least whether to control in a special game state or not and the fluctuation pattern of the special graphic symbol in the variable display device 9 when the variable display starting condition is fulfilled. An effect control means 80B controls the variable display device 9, lamps, LEDs and a speaker 27 used as effect means. The determining means 31a in fulfillment of an execution condition and the game state determining means 31b use a common module 31e in determination of the fluctuation pattern.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279299-A (JP)
Title: Bullet with spacer
Inventor: KAWASHIMA GIICHI
IPC: F42B30/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide bullets with a spacer which are shot from one shooting device even if they have various outer diameters.  <P>SOLUTION: The bullet with the spacer has: the spacer (a) having an opening part for inserting the metallic bullet from one direction, a dividing part reaching an outer peripheral part from the opening part, and a blocking-up part existing on the side opposed to the opening part; the metallic bullet (b), and a cartridge (c), and is characterized in that the spacer (a) is arranged in a tip part of the cartridge (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285195-A (JP)
Title: Ceramic circuit board and method for manufacturing the same
Inventor: TANAKA TOMOO
IPC: B23K35/30
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic circuit board which has excellent cyclic heat- resistant property and etching property and in which the time required for etching is shortened, and also to provide a method for manufacturing the same.  <P>SOLUTION: This circuit board is the one that at least metal circuit layer between the metal circuit layer and a radiating layer each mainly composed of Cu is joined to the ceramic substrate by a brazing material. The brazing material comprises Al of 0.5-3%, Si of 0.5-4%, Ti of 2-9.5%, Nb, Hf and/or Zr, and the balance Cu and doesn't contain Ag. The brazing material further contains Sn of 0.5-5.8%, and Y and/or a Y compound (Y<SB>2</SB>O<SB>3</SB>or the like) of 0.5-5.0%. The method for producing the circuit board comprises the steps of; joining a predetermined metal circuit plate to the ceramic substrate with the brazing material having a predetermined composition; pattern-forming the joined metal circuit plate and a brazing layer to correspond thereto; and removing the brazing material exposed between patterns and an electrically conductive reaction layer formed by reaction of the metal circuit plate and a base material of the ceramic substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282583-A (JP)
Title: Heterojunction bipolar transistor
Inventor: OGURI HIROYUKI
IPC: H01L31/072
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heterojunction bipolar transistor capable of maintaining high reliability over a long term by effectively suppressing the diffusion of Au to an epitaxial layer.  <P>SOLUTION: In a heterojunction bipolar transistor having a collector layer (12), a base layer (13), and an emitter layer (14), an Au diffusion preventing layer (20) of InP or InGaP is formed between an emitter electrode (19) including gold and the base layer (13). Thus, it can effectively suppress the diffusion of Au to an epitaxial layer, and to obtain a heterojunction bipolar transistor capable of maintaining high reliability over a long term.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286391-A (JP)
Title: Epoxy resin composition, varnish, film adhesive made by using epoxy resin composition, and its cured material
Inventor: YANO HIROYUKI
IPC: C09D133/24
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition useful as e.g. an adhesive for an insulating resin layer of a build-up multilayer printed-wiring board, and an adhesive for connecting a semiconductor element to a substrate, a film adhesive, and a cured material.  <P>SOLUTION: The epoxy resin composition contains (A) an epoxy resin, (B) a curing agent, (C) a phenoxy resin, (D) a rubber component, and (E) a cure accelerator, wherein the curing agent (B) comprises a phenol biphenyl aralkyl resin, the component (C) comprises a bisphenol A phenoxy resin or a bisphenol F phenoxy resin, the component (D) comprises an elastomer represented by general formula (3), (4) or (5), and the contents of the phenoxy resin and the elastomer are each 5-50 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286864-A (JP)
Title: Fuel gas feeding system of gas turbine and operating method for the system
Inventor: OIKAWA HARUTOSHI
IPC: F02C7/224
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve operating the efficiency of a gas turbine and the operating efficiency of a plant in a fuel gas feeding system of the gas turbine.  <P>SOLUTION: The fuel gas feeding system of the gas turbine comprises a fuel gas compressor 1 for compressing fuel gas when the pressure of the fuel gas flowing from a fuel gas feeding source is lower than pressure optimal for the operation of the gas turbine, a bypass line for bypassing the fuel gas compressor 1 when the pressure of the fuel gas is higher than pressure optimal for the operation of the gas turbine, a cooler 5 for cooling the fuel gas compressed by the fuel gas compressor, a reducing valve 15 for reducing the fuel gas when the pressure of the fuel gas is higher than the pressure optimal for operation of the gas turbine, a first heater 6 for heating the fuel gas to an optimal temperature by hot water when starting the gas turbine, and a second heater 16 for heating the fuel gas to an optimal temperature in the stationary operation of the gas turbine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294632-A (JP)
Title: Photographing apparatus
Inventor: SASAKI HIDENORI
IPC: G02B7/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple mechanism that makes a filter adhere to a lens in a photographing apparatus.  <P>SOLUTION: A coil spring 45 is disposed between the under-surface S2 of an upper plate 63 of a filter holding means 20 that holds the filter 21A used so as to adhere to a replacement lens 11 and the upper-surface S3 of a moving nut being moved in the direction of the optical axis of the replacement lens 11 by a nut moving means 40, and the filter holding means 20 is forced toward the replacement lens 11 in the direction of the optical axis, thereby making the filter 21A adhere to a top section 11A of the replacement lens 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048373-A (JP)
Title: Ink jet recording material, method for ink jet recording using the same, and recorded matter
Inventor: ISHIMARU TOMOKO
IPC: B41J2/01
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material having a good conveyability, a conveying accuracy and a high gloss and to obtain an ink jet recording mate rial in which chalking of a pigment ink immediately after printing is improved. SOLUTION: The ink jet recording material comprises an ink acceptive layer containing inorganic fine particles having primary particles of a particle size of 3 to 30 nm and provided on one side surface of a water resistant support and a back coating layer containing an organic polymer and provided on an opposite side surface of the support. In this material, A is 1 to 5 μm, and A, B and C satisfy the equation: 0.6×A<=C/B<6, wherein A (μm) is a centerline mean roughness Ra at a cut-off value of 0.8 mm specified according to JIS-B-0601 of the surface having the back coating layer of the support, B (g/cm<3> ) is a density of the organic polymer of the coating layer, and C (g/m<2> ) is a solid coating amount of the organic polymer.
Patent JP-2003298819-A (JP)
Title: Image data processor
Inventor: MORIZAKI HIROSHI
IPC: H04N1/21
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide multifunctional peripheral equipment capable of selecting and accessing at least two external memories and performing the same processing at the same time.  <P>SOLUTION: This multifunctional peripheral equipment is provided with a memory selecting means for selecting at least two external memories among a plurality of external memories mounted attachably and detachably on a plurality of mounting means for mounting the plurality of external memories attachably and detachably, an accessing means for accessing the at least two external memories selected by the memory selecting means, and a controlling means for controlling the memory selecting means and the accessing means such that the accessing means accesses the at least two external memories with time division after the memory selecting means selects the at least two external memories.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300765-A (JP)
Title: Composition for pavement material and production method for pavement material using the composition
Inventor: SHIMURA SHUJI
IPC: C04B26/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition for pavement material which binds together with a curing rate equal to that of the conventional pavement material or more after use, is decomposed to natural substances at high speed, therefore, causes no environmental problem and is convenient.  <P>SOLUTION: The composition for pavement material consists essentially of an aggregate and a binder and, as the binder, a reactant of a dimer acid and an alkali earth metal compound is used. A production method for pavement material using the composition is also disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291679-A (JP)
Title: Switch for handlebar
Inventor: KATSURA HIROAKI
IPC: F16H61/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch for a handlebar capable of improving operability of related switches for operating an automatic transmission, especially a series of operability at turning of a vehicle.  <P>SOLUTION: This switch for handlebar formed in a switch case 1 fixed on a left side handlebar 2 of a motorcycle so as to operate a various kinds of electrical components includes an automatic transmission automatic switch nob 8 for automatically shifting up or down the automatic transmission mounted on the motorcycle, an automatic transmission manual switch nob 9 for manually shifting up or down the automatic transmission, and a turn signal switch nob 5 for blinking direction indicators of the motorcycle. The automatic transmission automatic switch nob 8 is arranged adjacently to the turn signal switch nob 8 on the right side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302061-A (JP)
Title: Cooker
Inventor: TAKADA KIYOYOSHI
IPC: F24C7/04
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To increase the visibility of a light emitting means installed under a top plate and to increase a reliability by decreasing the possibility of damage to the top plate by a cooking vessel.  <P>SOLUTION: This cooker comprises the top plate 12, a heating part 15 installed on the top plate 12, and a heating means 14 and the light emitting means 20 installed under the top plate 12 correspondingly to the heating part 15. A translucent coating 21 is applied onto the upper surface of the top plate 12. Even if a figure 19 is disposed on the upper surface of the top plate 12 opposed to the light emitting means 20, emitted light is not shielded since the figure is formed of a translucent coating 21, and a user clearly identifies the figure. Also the portion on the upper surface of the top plate 12 opposed to the light emitting means 20 is printed out, not only the cooking vessel 22 is hard to be slid but also the top plate 12 is prevented from being damaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300936-A (JP)
Title: Method for continuously and simultaneously producing dialkyl carbonate and glycol
Inventor: MATSUSHITA TATSUKI
IPC: C07C68/06
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively separating methanol and dimethyl carbonate from their mixture comprising the both as main ingredients.  <P>SOLUTION: The method for continuously and simultaneously producing a dialkyl carbonate and glycol by transesterification of an alkylene carbonate with alcohol comprises (1) a process for discharging a first distillate containing the dialkyl carbonate and the like from the overhead and separating a glycol- containing component from the bottom of a continuous multistage distillator carrying out a contact reaction, (2) a second process for carrying out an extraction distillation by adding the alkylene carbonate to the first distillate and separating a component such as alcohol and the like from the overhead and the alkyl carbonate and the alkylene carbonate from the bottom, (3) a third process for carrying out a contact reaction by sending the alkylene carbonate separated from the second bottom liquid to the first process and (4) a forth process for separating the bottom liquid of the first process into a overhead liquid and a bottom liquid.  <P>COPYRIGHT: (C)2004,JPO